2.20.7: Big Data London is Next Week, see you there?

Enhancements ➕➕

• Dont propagate extra loggers through root logger by @cicdw in #15357
• 2.x add cached completion hooks by @derekahuang in #15270
• update environment variable deep merge logic for env by @zzstoatzz in #15363
• Disable HTTP2 by default by @zangell44 in #15312

Bug Fixes 🐞

• Fix query for subflow cancellation by @cicdw in #15292
• Fix resolution of implicit relative import when using safe_load_namespace by @desertaxle in #15361

Integrations & Dependencies 🤝

• Update DbtCoreOperation docstring 2.x by @zzstoatzz in #15318
• [2.x] add function name to prefect-docker cache key by @zzstoatzz in #15263
• Move import from google into import guard by @desertaxle in #15333
• reintroduce job model for prefect-databricks in 2.x by @zzstoatzz in #15315

Development & Tidiness 🧹

• Fix labeler job by @cicdw in #15113
• Reduce test matrix by @cicdw in #15294

New Contributors

• @derekahuang made their first contribution in #15270

Full Changelog: 2.20.6...2.20.7